Multi-layer material quick joint cutting device

Abstract

The utility model provides a multilayer material quick joint cutting device, which belongs to the technical field of material processing, and comprises a cutting device main body, a cutting cavity is arranged in the cutting device main body, and the cutting cavity is arranged in the middle of the cutting device main body in a penetrating manner. A plurality of groups of cutting slideways are formed in the upper layer of the cutting cavity, a group of sliding cutter parts are arranged in each group of cutting slideways, each sliding cutter part comprises a cutting knife and an adjusting handle, the adjusting handles are slidably connected with the cutting slideways, and the heights of the cutting knives away from the bottom are different; handles are arranged on the two sides of the top of the adjusting handle, and the two sides of the adjusting handle are slidably connected with the cutting slideways through sliding blocks. The cutting slide way is a linear guide rail, and sliding rails matched with the sliding blocks are arranged on the two sides. The feeding device can solve the problems that in the prior art, feeding of multiple layers of coiled materials consumes a long time, and the production efficiency is affected.

Description

Technical Field

[0001] This utility model belongs to the field of materials processing technology, and specifically relates to a multi-layer material quick connector cutting device. Background Technology

[0002] Specialty label printing and die-cutting are widely used in many fields of modern industrial production. Taking the consumer electronics industry as an example, specialty labels are extremely common in achieving functions such as anti-counterfeiting, traceability, and personalized identification. Currently, multi-layered materials are frequently used in the printing and die-cutting of specialty labels. During production, each layer must be bonded together without any breakage. When a roll of material is used up and replaced with new material, the machine must be stopped and the layers must be manually bonded one by one. This process is time-consuming and significantly increases the thickness at the joints, affecting subsequent printing and die-cutting and reducing the product yield. In some large-scale label manufacturing enterprises, production line downtime caused by material changes has greatly affected production efficiency. There are also problems with slow material feeding and long processing times. To address this issue, a cutting device was designed to quickly join multiple layers of material. This device can create regular stepped cuts on multiple layers of material, ensuring that the stepped cuts formed by two rolls of material are opposite each other. The middle layers can overlap and be bonded with double-sided tape. The cut surfaces of the two layers are aligned and bonded with tape, thus solving the problem of long material feeding times and reduced production efficiency. Utility Model Content

[0003] In view of this, the present invention proposes a multi-layer material quick joint cutting device, which can solve the problem of long feeding time for multi-layer roll materials and the impact on production efficiency in the existing technology.

[0004] This utility model is implemented as follows:

[0005] This utility model provides a multi-layer material quick connector cutting device, including a cutting device body, a cutting cavity inside the cutting device body, wherein the cutting cavity is opened through the middle of the cutting device body, and multiple sets of cutting slides are opened on the upper layer of the cutting cavity. Each set of cutting slides is provided with a set of sliding cutting blades, each set of sliding cutting blades including a cutting blade and an adjusting handle, the adjusting handle being slidably connected to the cutting slide, wherein the height of each set of cutting blades from the bottom is different.

[0006] The technical advantages of the multi-layer material quick joint cutting device provided by this utility model are as follows: By setting a cutting cavity, multi-layer materials enter the cutting cavity through one end and are cut along the cutting slide direction by multiple sets of sliding cutters above. The cutting is carried out in a stepped layered manner according to the thickness of each layer of material by cutting cutters at intervals and different heights. This facilitates the bonding of the end of the nearly used roll material to the front end of the new roll material, thereby improving production efficiency.

[0007] Based on the above technical solution, the multi-layer material quick connector cutting device of this utility model can be further improved as follows:

[0008] The top of the adjustment handle has handles on both sides, and the two sides of the adjustment handle are slidably connected to the cutting slide via sliders.

[0009] The beneficial effect of adopting the above-mentioned improvement scheme is that the handle is set to facilitate the sliding of the cutting blade.

[0010] Furthermore, the cutting slide is a linear guide rail, with slide rails on both sides adapted to the slider.

[0011] The beneficial effect of adopting the above-mentioned improvement scheme is that by setting a linear guide rail, a stable sliding path can be provided.

[0012] Furthermore, the adjustment handle is connected to the cutting blade via an adjustment assembly, which includes a lead screw, a bearing, and an adjustment knob.

[0013] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting an adjustment component to adjust the extension height of the cutting blade, the cutting adjustment for different layer thicknesses of special materials can be met.

[0014] Furthermore, the top end of the lead screw is fixedly connected to the adjustment knob, while the bottom end is movably connected to the top end of the cutting blade via a bearing.

[0015] Furthermore, the bottom end of the bearing is fixedly connected to the connecting seat at the top of the cutting blade, and the cutting blade and the connecting seat are an integral structure.

[0016] The beneficial effect of adopting the above-mentioned improvement scheme is that by setting a bearing, the process of rotating the lead screw is transformed into a process of driving the cutting blade to move.

[0017] Furthermore, the adjustment handle has an adjustment cavity and a cutter head mounting cavity in the middle. The inner wall of the adjustment cavity has a threaded structure, and the lead screw is movably connected to the adjustment cavity of the adjustment handle through the thread.

[0018] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting an adjustment knob to facilitate the rotation of the lead screw, the height of the cutting blade can be adjusted by the movement of the lead screw along the adjustment chamber.

[0019] Furthermore, limit sliders are provided on both sides of the connecting seat, and limit guide slides adapted to the limit sliders are provided on both sides of the cutter head mounting cavity. The cutting blade is movably connected to the cutter head mounting cavity through the connecting seat at the top.

[0020] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: the limiting slider and the limiting guide slide are used to limit the cutting blade displacement adjustment path, while the cutting blade is provided with a space for movement through the cutting head mounting cavity.

[0021] Furthermore, a limit guide slide is opened through the side wall of the cutter head mounting cavity on one side, and the limit slider on the corresponding side is provided with an outward protrusion. A reference vernier is provided on the outward protrusion. The reference vernier includes a main scale and a vernier scale rod. The main scale is fixedly connected to the side wall of the adjustment handle, the vernier scale rod is fixedly connected to the outward protrusion, and the vernier scale rod is slidably connected to the main scale.

[0022] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting a reference vernier and observing the alignment of the vernier scale rod with the main scale, the operator can accurately read the length of the cutter head extension, which facilitates maintaining high-precision adjustment of the cutter head length.

[0023] Furthermore, the number of cutting slides and cutting blades is 3 to 5 sets.

[0024] Compared with existing technologies, the advantages of the multi-layer material quick connector cutting device provided by this utility model are as follows: By setting a cutting cavity, multi-layer materials enter the cutting cavity through one end and are cut along the cutting slide direction by multiple sets of sliding cutters above. The cutting of each layer of material is achieved by cutting the material in a stepped manner by cutting cutters with different intervals and heights, which facilitates the bonding of the end of the nearly exhausted roll material to the front end of the new roll material, thereby improving production efficiency; by setting an adjustment component to adjust the extension height of the cutting cutter, the cutting adjustment can be met for different layer thicknesses of special materials; by setting an adjustment knob to facilitate the rotation of the lead screw, the height of the cutting cutter can be adjusted by the movement of the lead screw along the adjustment chamber. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of a multi-layer material quick connector cutting device.

[0027] Figure 2 This is a side view of the internal structure of the sliding cutter section;

[0028] Figure 3 This is a front view of the internal structure of the sliding cutter section;

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 10. Main body of the cutting device; 11. Cutting cavity; 12. Cutting slide; 13. Sliding cutter part; 131. Cutting blade; 1311. Connecting seat; 132. Adjusting handle; 14. Lead screw; 15. Bearing; 16. Adjusting knob; 17. Outer protrusion; 18. Reference vernier; 181. Main dial; 182. Vernier scale rod. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0032] like Figure 1-3 The image shows an embodiment of a multi-layer material quick connector cutting device provided by this utility model. In this embodiment, it includes a cutting device body 10, and a cutting cavity 11 is provided inside the cutting device body 10. The cutting cavity 11 is opened through the middle of the cutting device body 10. Multiple sets of cutting slides 12 are provided on the upper layer of the cutting cavity 11. Each set of cutting slides 12 is provided with a set of sliding cutting blades 13. The sliding cutting blades 13 include cutting blades 131 and adjusting handles 132. The adjusting handles 132 are slidably connected to the cutting slides 12. The height of each set of cutting blades 131 from the bottom is different.

[0033] In use, one end of the multi-layer material is inserted into the cutting cavity 11. The multiple sets of cutting blades 131 are slid along the adjustment handle 132 to form regular stepped cuts in the multi-layer material. The stepped cuts formed by the consumed material and the new roll of material are opposite each other. The middle layers have some overlap and can be bonded with double-sided tape. The upper and lower layers are bonded with tape to keep the thickness uniform at the joint of the two rolls of material and to facilitate feeding and connection.

[0034] It should be noted that for layered materials without special layer thickness bonding, a cutting blade of a specific height can be used for sliding cuts, and then the new and old rolls of material can be glued and fixed together through the corresponding stepped cut surfaces.

[0035] In the above technical solution, the top two sides of the adjustment handle 132 are provided with handles, and the two sides of the adjustment handle 132 are slidably connected to the cutting slide 12 through sliders.

[0036] Furthermore, in the above technical solution, the cutting slide 12 is a linear guide rail, with slide rails adapted to the sliders on both sides.

[0037] Furthermore, in the above technical solution, the adjusting handle 132 is connected to the cutting blade 131 through an adjusting assembly, which includes a lead screw 14, a bearing 15, and an adjusting knob 16.

[0038] Furthermore, in the above technical solution, the top end of the lead screw 14 is fixedly connected to the adjustment knob 16, and the bottom end is movably connected to the top end of the cutting blade 131 through the bearing 15.

[0039] Furthermore, in the above technical solution, the bottom end of the bearing 15 is fixedly connected to the connecting seat 1311 at the top of the cutting blade 131, and the cutting blade 131 and the connecting seat 1311 are an integral structure.

[0040] Furthermore, in the above technical solution, the adjusting handle 132 is provided with an adjusting cavity and a cutter head mounting cavity in the middle, the inner wall of the adjusting cavity is provided with a threaded structure, and the lead screw 14 is movably connected to the adjusting cavity of the adjusting handle 132 through a thread.

[0041] Furthermore, in the above technical solution, the connecting seat 1311 is provided with limit sliders on both sides, and the cutting head mounting cavity is provided with limit guide slides adapted to the limit sliders on both sides. The cutting blade 131 is movably connected to the cutting head mounting cavity through the connecting seat 1311 at the top.

[0042] Furthermore, in the above technical solution, a limiting guide slide is opened through the side wall of the cutter head mounting cavity on one side, and a protrusion 17 is provided on the limiting slider on the corresponding side. A reference vernier 18 is provided on the protrusion 17. The reference vernier 18 includes a main scale 181 and a vernier scale rod 182. The main scale 181 is fixedly connected to the side wall of the adjusting handle 132, the vernier scale rod 182 is fixedly connected to the protrusion 17, and the vernier scale rod 182 is slidably connected to the main scale 181.

[0043] Furthermore, in the above technical solution, the number of cutting slides 12 and sliding cutter sections 13 is 3 to 5 sets.

[0044] It should be noted that for layered materials with special adhesive layers, the cutting blade extension height can be adjusted according to the thickness of each layer, and the adhesive material itself can be used to bond and fix the material on the cutting surface, thus making the feeding speed faster.

[0045] Specifically, the principle of this utility model is as follows: When in use, one end of the multi-layer material is inserted into the cutting cavity 11, and multiple sets of cutting blades 131 are slid by adjusting the handle 132 to form regular stepped cuts in the multi-layer material. The stepped cuts formed by the consumed material and the new roll of material are opposite each other. The middle layer has some overlap and can be bonded with double-sided adhesive. The upper and lower layers are bonded with tape, so that the joint of the two rolls of material maintains uniform thickness and the feeding and connection are convenient.

Claims

1. A multi-layer material quick connector cutting device, comprising a cutting device body (10), wherein a cutting cavity (11) is provided inside the cutting device body (10), characterized in that, The cutting cavity (11) is opened through the middle of the main body (10) of the cutting device. Multiple sets of cutting slides (12) are opened on the upper layer of the cutting cavity (11). Each set of cutting slides (12) is provided with a set of sliding cutter parts (13). The sliding cutter parts (13) include cutting blades (131) and adjusting handles (132). The adjusting handles (132) are slidably connected to the cutting slides (12). The height of each set of cutting blades (131) from the bottom is different.

2. A multi-layer material quick connector cutting device according to claim 1, wherein, The top two sides of the adjustment handle (132) are provided with handles, and the two sides of the adjustment handle (132) are slidably connected to the cutting slide (12) by sliders.

3. A multi-layer material quick connector cutting device according to claim 2, wherein, The cutting slide (12) is a linear guide rail with slide rails adapted to the slider on both sides.

4. A multi-layer material quick connector cutting device according to claim 3, wherein, The adjustment handle (132) is connected to the cutting blade (131) via an adjustment assembly, which includes a lead screw (14), a bearing (15), and an adjustment knob (16).

5. A multi-layer material quick connector cutting device according to claim 4, wherein, The top end of the lead screw (14) is fixedly connected to the adjustment knob (16), and the bottom end is movably connected to the top end of the cutting blade (131) through the bearing (15).

6. A multi-layer material quick connector cutting device according to claim 5, wherein, The bottom end of the bearing (15) is fixedly connected to the connecting seat (1311) at the top of the cutting blade (131), and the cutting blade (131) and the connecting seat (1311) are an integral structure.

7. A multi-layer material quick connector cutting device according to claim 6, wherein, The adjustment handle (132) has an adjustment cavity and a cutter head mounting cavity in the middle. The inner wall of the adjustment cavity is provided with a threaded structure. The lead screw (14) is connected to the adjustment cavity of the adjustment handle (132) by a threaded connection.

8. A multi-layer material quick connector cutting device according to claim 7, wherein, Limiting sliders are provided on both sides of the connecting seat (1311), and limiting guide slides adapted to the limiting sliders are provided on both sides of the cutting head mounting cavity. The cutting blade (131) is movably connected to the cutting head mounting cavity through the connecting seat (1311) at the top.

9. A multi-layer material quick connector cutting device according to claim 8, wherein, A limit guide slide is opened through the side wall of the cutter head mounting cavity on one side. The limit slider on the corresponding side is provided with an outward protrusion (17). A reference vernier (18) is provided on the outward protrusion (17). The reference vernier (18) includes a main scale (181) and a vernier scale rod (182). The main scale (181) is fixedly connected to the side wall of the adjustment handle (132). The vernier scale rod (182) is fixedly connected to the outward protrusion (17). The vernier scale rod (182) is slidably connected to the main scale (181).

10. A multi-layer material quick connector cutting device according to claim 9, wherein, The number of cutting slides (12) and sliding cutter sections (13) is 3 to 5.

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